ELEVENTH SERIES. 

 Vol. III. No. 3, 



JULY, 1921. 



Frice 12/6 net. 



THE IBIS, 



QUARTERLY JOURNAL OP ORNITHOLOGY. 



EDIXED Br 



WILLIAM LUTLEY SCLATER, M.A. 





PUBLISHED BY THE 

 BRITISH ORNITHOLOGISTS' UNION 



AND SOLD BY 



WHELDON & WESLEY, LTD., 28 ESSEX STREET, STEAND, 

 LONDON. W.C. 2. 



ITAYI.OR AND FRANCIS, PRINTERS,] 



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